Field Demonstration of a Distributed Microsensor Network for Chemical Detection.

ABSTRACT: We have developed the ABEAM-15, a custom-built multiplexed reflectance device for the detection of vapor phase and aerosolized chemical plumes. The instrument incorporates fifteen individual sensing elements, has wireless communications, offers support for a battery pack, and is capable of both live and fully autonomous operation. Two housing options have been fabricated: a compact open housing for indoor use and a larger weather-sealed housing for outdoor use. Previously developed six-plex analysis algorithms are extended to 15-plex format and implemented on a laptop computer. We report the results of recent outdoor field trials with this instrument in Denver, CO in a stadium security scenario. Through software, the wireless modules on each instrument were configured to form a six-instrum

SUBMITTER: Erickson JS 

PROVIDER: S-EPMC7570817 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature